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What Makes Your Voice Unique?

Dr. Tina Lasisi has strange encounters with the production team and notices their voices are quite...different. Is there a glitch in the matrix, or is this our final episode of 'Why Am I Like This?'— In this episode, Dr. Lasisi talks us through how the structure of our vocal tract produces sound, how accents are learned, and why we seem to be the only species to "speak." "Why am I like this?" is a show hosted by biological anthropologist Tina Lasisi, and produced by STEMedia, that dives deep into evolutionary biology to explain some of our existentialism and everyday questions about our body. Keep up with "Why am I like this?" and PBS Terra on: Facebook: https://www.facebook.com/PBSDigitalStudios Twitter: https://twitter.com/pbsds Instagram: https://www.instagram.com/pbsds TikTok: https://www.tiktok.com/@pbsdigitalstudios

Can We Change Our Body Type?

Have you ever wished to walked through a machine and change your body completely at a push of a button? Is this dystopian or can we really change our bodies? In this episode, Dr. Tina Lasisi walks us through the types of muscles we can change in our body, hormones that affect our height, and dispel the myth that we are "built different" across races. "Why am I like this?" is a show hosted by biological anthropologist Tina Lasisi, and produced by STEMedia, that dives deep into evolutionary biology to explain some of our existentialism or everyday questions about our body. Keep up with Weathered and PBS Terra on: Facebook: https://www.facebook.com/PBSDigitalStudios Twitter: https://twitter.com/pbsds Instagram: https://www.instagram.com/pbsds TikTok: https://www.tiktok.com/@pbsdigitalstudios

Three reasons to love sphincters

The lifecycle of SARS-CoV-2